GRATTEN GA1022CAL, Руководство пользователя

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3.1 Simple measurement
Observe an unknown signal in the circuit, and quickly measure and display the
frequency and peak-to-peak value of the signal.
1. Use auto setup
Carry out the following steps to display the signal quickly:
⑴
Set the attenuation coefficient as 10X in the probe option by [CH1] , and set the
switch on the probe as ×10.
⑵
Connect the probe of channel 1 to a measured point of the circuit.
⑶
Carry out auto setup according to [AUTO] .
The oscilloscope will automatically set vertical control, horizontal control and
trigger control. For better observing the waveform, you can manually regulate the
control on this basis until the control satisfies your requirement.
2. Carry out automatic measurement
The oscilloscope can be used for automatically measuring most of the display signals,
and the frequency and peak-to-peak values of the signal are measured according to
the following steps:
⑴
Measure the frequency of the signal

Display the “MEASURE” menu according to [MEASURE] .

Enter the measure type by pressing any option keys.

Select “TIME MEASURE” and enter “TIME MEASURE” menu.
The oscilloscope displays the corresponding automatic measurement result in
a waveform region of a display screen according to a detected signal.
 Select a signal input channel according to “SIGNAL SOURCE” .
 Select “FREQUENCY” according to “measure type” .
The corresponding icons and measurement values will be displayed in the third option.
⑵
Measure peak-to-peak value of the signal
 Press the “MEASURE” key to display the “MEASURE” menu.

Press any option key to enter the measure type.

Select the “VOLTAGE MEASURE” option key to enter the